C2000 MCU Technical Training - Texas Instruments

C2000 MCU Technical Training Catalog TM

www.ti.com/c2000training

2012

2

C2000™ Technical Training

Contents C2000 Hands-On Workshops Piccolo™ One-Day Workshop . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4 Piccolo™ Multi-Day Workshop . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5 Applications Workshops Digital Power Supply Workshop . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6 Solar Workshop. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7 Technical Seminars Industrial Real-Time Control Seminar . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8 Digital Power Conversion & Control Seminar . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9 Third-Party Training Biricha Digital Power. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10 Biricha One-Day Digital Power Seminar . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11 Digital Power Factor Correction Workshop . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11

The world is changing. Devices are getting smarter, modern technology is spreading throughout the globe, and advances are allowing us to reach new heights like never before – all with an increased focus on green energy and efficiency. But, that doesn’t have to mean increased costs or longer development cycles. With a 32-bit architecture, advanced peripherals, analog integration, and package sizes from 32 to 256 pins, the C2000™ MCU platform enables uncompromising performance and real-time control in a variety of applications.

To better enable designers and engineers to make use of this performance, TI provides a multitude of training opportunities for C2000 microcontrollers. Between hands-on multi-day and singleday workshops and online training, it’s easy to gain a working understanding of how to optimally use the C28x microcontroller and accelerate product development. Advanced technical seminars and deep-dive application training take these concepts still further. For a full list of training opportunities, visit www.ti.com/c2000training

TI E2E™ Community Join fellow engineers at the TI E2E Community web site, where you can find training videos, blogs, and an active forum to find the answers to your questions. With a rapidly growing user base, the E2E community will serve as a nexus for all things TI. www.ti.com/c2000community Videos – Watch videos on training, engineering topics, and TI events. Visit the E2E Videos section to learn not only about TI products but also new technologies and trends. Blogs – Read blog posts about everything from new discoveries to rising cases of “net lag.” Find blogs with the musings of some of the brightest minds at TI. Forums – Get help at the TI E2E forums. Perused by engineers both inside and outside TI, there’s someone out there who understands your problems. And if you’re feeling smart, don’t hesitate to return the favor.



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Technical Training by Type Platform Workshops

Technical Seminars

TI workshops are a fast and efficient way to learn how to use and implement designs on TI microcontrollers and DSPs. The C2000™ workshops are designed to develop a strong working knowledge of this platform through lectures and practical hands-on exercises. All workshops are facilitated by qualified TI instructors and include hands-on labs using C28x development boards. There are two types of hands-on platform workshops:

Seminars are highly technical lectures in the use of digital control techniques in specific application areas. Examples include digital power supplies, solar inverters, and motor control. The technical level of the material may assume students have some prior knowledge of the subject. Each seminar is delivered by a technical expert in the relevant field.

ONE-DAY WORKSHOPS – One-day workshops are introductory courses designed to offer a basic level of product or technology knowledge for those evaluating the suitability of C28x MCUs in their application. These workshops include hands-on exercises and are an ideal way to get started with the C28x MCU. MULTI-DAY WORKSHOPS – Three-day workshops are highly technical educational courses designed for engineers who want to sharpen their design and development skills. Managed by TI’s Technical Training Staff, these workshops include extensive hands-on labs which take the student to an advanced level of proficiency in programming the C28x microcontroller.

Application Workshops Application workshops focus on how to use the C2000 devices in real-world applications such as digital power supplies and solar inverters. Each workshop includes an overview of the application and contains multiple hands-on labs using an application-specific C2000 development kit. Students have the opportunity to experiment with digital control techniques using the C2000 applications software libraries.

Third Parties A range of technical training is also available from our third parties. Refer to the third parties section of this brochure for details of course content, dates, and venues.

Online Training In addition to instructor-led courses, TI also provides a suite of online technical training. Subjects range from technical “how-tos” to systems solutions and product overviews. Learn about the C28x microcontroller and peripherals in our recorded presentations and workshops, available 24/7 on the TI web.

Tech Days Join Texas Instruments for a day packed with technical design sessions and technology exhibits. These rotating seminars are aimed at providing a learning forum where practical high-performance design solutions, tools, techniques, topologies, and examples will be presented. The exhibits will demonstrate the latest TI technology so don’t miss this opportunity to meet with a number of Texas Instruments’ experts and gain valuable ideas for solving your technical challenges. Check the schedule at www.ti.com/techdays.


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C2000™ Technical Training C2000 Piccolo™ One-Day Workshop Learn how quick and easy it is to get up and running using TI’s C2000 USB controlSTICK. The C2000 Microcontroller One-Day Workshop is a hands-on technical course facilitated by a qualified Texas Instruments instructor. This workshop is based on the Piccolo F28069 device which combines many common features and peripherals of the Piccolo and Delfino™ families. Therefore, this workshop would be very useful to anyone interested in the C2000 MCU platform of devices. The workshop steps you through system initialization, peripheral setup and programming an application into Flash memory using the Code Composer Studio™ Integrated Development Environment on-chip Flash programmer. Every lab exercise builds on the previous lab exercises, running a common application theme throughout the workshop. The

Workshop Outline 1. Workshop introduction 2. Architecture overview 3. Programming development environment • Lab: Linker command file 4. Peripheral register header files 5. Reset, Interrupts and System Initialization • Lab: Watchdog and interrupts 6. Control peripherals • Lab: Generate and graph a PWM waveform 7. Flash programming • Lab: Run the code from Flash memory 8. The next step ...


lab exercises are performed using the F28069 controlSTICK USB Evaluation Tool. The innovative F28069 MCU controlSTICK allows quick and easy evaluation of all the advanced capabilities of TI’s microcontroller family. Slightly larger than a memory stick, the F28069 controlSTICK features onboard JTAG emulation and access to all control peripherals. All workshop participants will receive a free controlSTICK at the start of class to run workshop labs and take home upon class completion to help reinforce the workshop concepts. This workshop is tailored for hardware and/or software design engineers who plan on designing with TI C2000 microcontrollers. Basic experience with general MCUs and knowledge of C language programming is assumed.


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C2000 Piccolo™ Multi-Day Workshop Ready to dive into the world of C2000 microcontrollers? If so, this multi-day, hands-on technical workshop is for you. Save weeks of development time and walk away ready to start your design immediately. Covering the Piccolo F2806x devices, TI experts will walk you through the system initialization, peripheral setup and programming an application into Flash memory using the Code Composer Studio™ Integrated Development Environment (IDE) onchip Flash programmer. Additionally, you will learn about IQMath, FPU, DMA, CLA, VCU and DSP/BIOS™ Kernel. The workshop is based on the F28069 device since it combines many common features and peripherals of the Piccolo and Delfino™ generations. Therefore, this workshop would be very

useful to anyone interested in the C2000 MCU platform of devices. Every lab exercise builds on the previous lab exercise, running a common application theme throughout the workshop. The lab exercises are performed using the F28069 Piccolo Experimenter’s Kit. This kit consists of a docking station, a USB cable, the F28069 controlCARD, and Code Composer Studio IDE v5. The docking station features on-board USB JTAG emulation, access to all of the controlCARD signals/peripherals, and breadboard areas. The controlCARD is a complete board-level module that utilizes an industry-standard DIMM form factor to provide a singleboard controller solution. The docking station is fully powered from the USB connection and no external power supply is needed.

Workshop Outline 1. Architecture overview 2. Programming development environment • Lab: Linker command file

9. Direct memory access (DMA) • Lab: Use DMA to buffer ADC results

3. Peripheral register header files

10. Control law accelerator (CLA) • Lab: Use the CLA to filter PWM waveform

4. Reset and interrupts

11. Viterbi, complex math, CRC unit (VCU)

5. System initialization • Lab: Watchdog and interrupts

12. System design • Lab: Run the code from Flash memory

6. Analog-to-digital converter • Lab: Build a data acquisition system

13. Communications

7. Control peripherals • Lab: Generate and graph a PWM waveform

14. DSP/BIOS Kernel • Lab: Run DSP/BIOS Kernel code from Flash memory 15. Support resources

8. Numerical concepts and IQMath • Lab: Low-pass filter the PWM waveform


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C2000™ Technical Training Digital Power Supply Hands-On Workshop This one-day hands-on workshop provides an introduction to the digital control of switching power supplies. A digitally controlled dual-channel DC-DC buck converter is used to illustrate the concepts and provide results. The latest advanced on-chip microcontroller features allow easy implementation of techniques such as peak current mode control, greatly simplifying the system implementation. These techniques are discussed in detail and supported by example reference designs and experimental results. The seminar opens with a description of the characteristics which define a digital power supply. This section also describes the process of selecting a controller and the implementation of most popular power-conversion topologies. Block diagrams of several reference designs and evaluation kits are presented and discussed, including bridgeless power-factor correction, phaseshifted full-bridge DC-DC, LLC resonant, and multi-phase interleaved converters. The power supply applications discussed here include server power supplies, telecom rectifiers, battery chargers, LED lighting systems and renewable energy systems.

Workshop Outline 1. Introduction to digital power supplies 2. Controlling the power stage with feedback 3. Implementing peak current node control 4. Closing the loop 5. Tuning the loop for good transient response


PWM generation for driving switches in different power topologies is presented along with important considerations for PWM and ADC timing. The advantages and disadvantages of PCMC schemes are discussed and compared with those of average current-mode control (ACMC) and voltage-mode control (VMC) schemes. Some of the major challenges to implement microcontroller-based PCMC schemes are discussed, including slope compensation, blanking, maintaining constant average output voltage with changing load, and complex PWM waveform generation for isolated power stages using synchronous rectification. Closed-loop system block diagrams for the seminar power stage under VMC and PCMC schemes are presented. The tuning of a 2-pole 2-zero controller structure is discussed, beginning with an intuitive method by mapping PID gains, to arriving at optimum coefficients by mathematical modeling of the system. Closed-loop operation results obtained with the seminar kit are presented, and a comparison is shown between step response results using a VMC-based system and the PCMC-based system.


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Solar Hands-On One-Day Workshop With increasing demand for electrical power and depletion of the world’s energy resources, interest is growing in power extraction from renewable energy sources such as solar and wind. This 1-day hands-on workshop covers the design and implementation of digitally controlled solar inverters using the C2000 microcontroller. The workshop begins with an overview of Photo-Voltaic (PV) systems and their applications, together with key challenges in PV system design such as maximum power point tracking and anti-islanding. This is followed by a description of TI’s Solar Explorer Kit: a low-voltage evaluation platform which enables developers to

experiment with different PV applications. This kit is used to illustrate the various control schemes and algorithms used in design of PV applications including DC-DC (solar street lighting, battery charging) and DC-AC (grid connected inverters, off grid inverters). The hands-on labs step the user through the process of implementing different control schemes required for a PV inverter using the C2000 Piccolo™ microcontroller and software libraries. The workshop concludes with a description of TI’s high-voltage solar reference design. This is a high-efficiency, isolated solar inverter development platform based on the Piccolo MCU.

Workshop Outline 1. Introduction to photo-voltaic systems 2. Solar Explorer Kit • DC-DC boost with MPPT control • DC-AC control • DC-DC sepic battery charging with MPPT control 3. C2000 Solar Software Library 4. High Voltage Solar Kit


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C2000™ Technical Training Industrial Real-Time Control Seminar This three-day technical event combines three seminars into a comprehensive seminar covering real-time control of industrial electrical machines. The seminar will be useful to electronic,

electrical, and mechanical engineers engaged in the digital control of electrical machines.

Workshop Outline Day 1 – Control Theory Fundamentals The seminar opens with a one-day technical seminar which offers a refresher on elementary control theory which will be valuable to electronic, electrical and mechanical engineers of all levels. The material is organized into six equal-length sections as follows: Fundamental Concepts, Feedback Systems, Transient Tuning, Discrete Time Systems, Digital Controller Design, Implementation Considerations. The material is supported by many practical examples and tutorials, and includes a brief question & answer session at the end of each section. MATLAB® is used throughout the seminar to illustrate new concepts and to introduce each major topic. Day 2 – Motors & Motor Control The second day focuses on the architecture and control of electrical motors. In order to understand how to optimally control a motor, it is first necessary to understand how a motor works. The operation of the following popular motor types is discussed: Brushless DC Motors, Permanent Magnet Synchronous Motors, AC Induction Motors, Stepper Motors. Once a motor has been selected for an application, an appropriate power stage must be designed to achieve maximum performance from the motor. Proper selection of the modulation technique employed with the power stage is also critical for maximizing performance. The following topics are covered in this section: PWM Tricks and Techniques, Energy Regeneration, SVM and Third Harmonic Modulation, Motor Basics and Motor Types, Power Control and Modulation Techniques, Control Techniques, Texas Instruments Motor Control Solutions.


In most modern motor-control systems, the control will be a digitally implemented as an algorithm running on a processor. Several factors influence the chosen control topology, including motor type and required performance in terms of motor speed and torque. The following topics are presented: Introduction to Feedback and Feed Forward, PI and PID Servo Control, Digitizing Your Control System, Field Oriented Control, (FOC), Current Sensing Techniques and Issues, Tracking Filters, Observers, Sensorless Field Oriented Control. Day 3 – C28x MCU Hands-On Workshop The final day of the seminar comprises a hands-on workshop using the C28x microcontroller. The workshop is based on the Piccolo™ F28069 device, which combines many common features and peripherals of the Piccolo and Delfino™ generations. Therefore, this workshop would be very useful to anyone interested in the C2000 MCU platform of devices. The workshop steps the user through system initialization, peripheral setup and programming an application into Flash memory using the Code Composer Studio™ Integrated Development Environment on-chip Flash programmer. Every lab exercise builds on the previous lab exercise, running a common application theme through the workshop. The lab exercises are performed using the F28069 controlSTICK USB Evaluation tool that will be provided at the class and available to take home after class.


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Power Conversion & Control Seminar This one-day seminar aims to provide practicing engineers with a grounding in the digital control of power converters using the C2000 microcontroller. The course will be valuable to electronic, and electrical engineers of all levels who are engaged or interested in the digital control of power electronics. The seminar is divided into five sections, beginning with a technical overview of the C2000 microcontroller platform – a processer specifically designed for the control of switching power electronics. Section two describes four high-voltage digital power reference designs: a phase-shifted full bridge employing digital peak current mode control with ZVS, a 2-phase interleaved boost PFC, a bridgeless PFC, and a resonant LLC DC-DC converter. Each topology is explained in detail, together with software diagrams, test results, and schematics.

The third section focuses on the design of the digital control loop using a PFC converter as an example. The process is divided into seven steps, the first four concentrating on a high-speed inner current control loop, the last three steps describe the design of the outer voltage control loop. Section four is devoted to the design of two solar inverter boards. The first is a low voltage “explorer” platform, enabling control concepts to be rapidly prototyped and tested. The second is a high-voltage solar reference design consisting of a two-phase boost, isolated LLC resonant, and single-phase inverter stages. The seminar concludes with a summary of the C28x generation of MCUs and the various development tools and resources available to the designer.

Workshop Outline 1. C2000 technical overview

3. Digital control loop design

2. C2000 digital power reference designs • Interleaved PFC • PCMC phase-shifted full bridge • BL PFC • HB resonant LLC

4. C2000 solar reference designs • Solar explorer kit • HV solar development platform 5. Summary


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C2000™ Technical Training Digital Power Design Workshop

This multi-day, laboratory-based design workshop from Biricha Digital is based on Texas Instruments C2000 platform of microcontrollers. During the workshop, you will design and code multiple closed-loop digital converters and receive the necessary templates, libraries and skill to implement multiple converters with minimal coding. The course is aimed at Analog PSU Designers

and embedded systems engineers who need to design highperformance digital power supplies. Workshop prices also include a commercial license for Biricha Digital’s comprehensive set of libraries for the C2000 MCU (including easy to use code for the CLA).

Workshop Outline Day 1 – Introduction to Digital Power • Introduction to digital power

• Implementing a simple digital controller for your digital power supply in the F2808 MCU and Piccolo™ MCUs

• Closed-loop control of switch-mode power supplies in analog and digital domains

• Digital voltage mode controller design

• The C2000 platform’s development tools and features (GPIOs, PWM, over-current trip zones, ADC, etc.)

• Off-line power supply design considerations: Limit cycling, hi-res PWM, ADC quantization, and ratio metric referencing

• Stand-alone power supplies and Flash programming

• TI and Biricha template libraries • Fixed-point number representation and IQMath

Day 3 – Running Multiple Power Supplies and Peak Current Mode

• Using the Biricha Digital’s Digital Power Library to set up interrupts, PWMs, and ADCs without extensive programming

• Running multiple power supplies • Detailed review peak analog peak current mode design

Day 2 – Digital PSU and Controller Design Using the C2000 MCU

• Removing sub-harmonic oscillation

• Review of analog power supply design fundamentals

• Using the CLA functionality of the F28035 MCU

• Review of analog compensator design (Type II and Type III) for voltage and current mode control

• Digital peak current mode using CLA library functions

• Detailed discussion of digital power supply design

For more information and registration, see… http://www.biricha.com/workshops/


• Digital peak current mode controller design

• Phase margin erosion in digital domain due to delays • ADC quantization and finite word length issues


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Biricha One-Day Digital Power Seminar

These technical seminars, designed by Biricha Digital Power for TI, are aimed at both power engineers and embedded systems engineers who would like to learn about the benefits of digital power in their power-supply applications. The day starts at 10:00 A.M. with an informal chat over coffee with our engineers and experts and

concludes at 4:00 P.M. with a questions & answers session. All attendees will receive a 20% discount on Biricha’s three-day digital power design workshop. For more information please visit… http://www.biricha.com/workshops/

Digital Power Factor Correction Workshop In this in-depth lab-based design workshop, you will learn how to design digital power-factor-correction systems from the ground up quickly and easily. You will receive all necessary templates, libraries and skill to implement such systems with minimal coding. Based on Texas Instruments C2000 platform of microcontrollers, the course is aimed at Analog PSU designers and embedded systems engineers who need to design high-performance digital PFC units. Starting from basic principles, you will first design and stabilize an analog PFC circuit and experimentally verify its performance in

our well-equipped lab. We will then cover all necessary material needed to convert our analog PFC circuit into digital. Finally, you will implement your digital PFC designs (single phase and interleaved) in our lab and test their performance. The participants will typically work in pairs at a workstation. Each workstation will be equipped with a PC with relevant development software, C2000 processor card and emulation tools, oscilloscope, power meter and several analog and digital PFC teaching boards.

Workshop Outline

• Detailed single-stage PFC design – Part I

Day 1 – Introduction to Power Factor Correction Fundamentals

• Stable digital voltage loop design for PFC

• Fundamentals of power delivery, power quality and PFC

• Programming our first digital PFC – Part I

• Implementing voltage feed-forward in digital domain

• Line harmonics and the need for power factor correction • Understanding EN 61000-3-2 • Single-phase CCM boost PFC topology • Step-by-step PFC control loop design (voltage loop and current loop)

Day 3 – Digital PFC Design Part II (Single Stage and Interleaved) • Detailed single-stage PFC design – Part II • Stable digital current loop design

• Understanding “voltage feed-forward” and appropriate filter design

• Programming our first digital PFC – Part II

• Getting started with C2000 MCUs

• Digital interleaved control-loop design and stability issues

• Interleaved PFC fundamentals (CCM boost)

• Current sharing and measurement for interleaved PFC Day 2 – Single PFC Design (Single-Stage CCM Boost) • Fundamentals of sampled data systems

• Phase-shedding in interleaved PFC · Programming our first digital interleaved PFC

• Digital CCM boost PFC design from ground up For more information please visit… http://www.biricha.com/workshops/pfc/ www.ti.com/c2000training

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